Xiaomi 17 Ultra vs Xiaomi Mi Mix 4 comparison

Compare Xiaomi 17 Ultra
Compare Xiaomi Mi Mix 4
key specs
Display6.90-inch6.67-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 888+
Front Camera50-megapixel20-megapixel
Rear Camera50-megapixel + 200-megapixel + 50-megapixel108-megapixel + 13-megapixel + 8-megapixel
RAM12GB8GB, 12GB
Storage512GB128GB, 256GB, 512GB
Battery Capacity6,800mAh4500mAh
OSAndroid 16Android 11
Resolution-1080x2400 pixels
general
BrandXiaomiXiaomi
Model17 UltraMi Mix 4
Release dateDecember 25, 2025August 10, 2021
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Thickness8.29mm-
Weight (g)224.00225.00
IP ratingIP69-
Battery capacity (mAh)6,8004500
Removable batteryNo-
Fast charging90W Fast ChargingProprietary
Wireless chargingYes-
Wireless Charging Type50W-
ColoursBlack, White, Cold Smoky Purple, and Starry GreenCeramic Black, Ceramic White, Ceramic Gray
Dimensions (mm)-162.65 x 75.35 x 8.02
display
Refresh Rate120 Hz-
Resolution Standard1.5K-
Screen size (inches)6.906.67
TouchscreenYesYes
Resolution-1080x2400 pixels
Protection type-Gorilla Glass
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 888+
RAM12GB8GB, 12GB
Internal storage512GB128GB, 256GB, 512GB
Expandable storageNo-
camera
Rear camera50-megapixel + 200-megapixel + 50-megapixel108-megapixel (f/1.95) + 13-megapixel (f/2.2) + 8-megapixel
No. of Rear Cameras33
Rear flashYesYes
Front camera50-megapixel20-megapixel
No. of Front Cameras11
Rear autofocus-Yes
software
Operating systemAndroid 16Android 11
SkinHyperOS 3MIUI 12.5
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.20
NFCYesYes
USB Type-CYesYes
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
Number of SIMs-2
sensors
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYes-
AccelerometerYesYes
Ambient light sensorYesYes
Temperature sensorYes-
Proximity sensor-Yes
Gyroscope-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes

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